Abaixo está uma instrução que descreve uma tarefa de geração de SQL, combinada com uma entrada que fornece mais contexto sobre os esquemas de tabela disponíveis. Escreva o código SQL que responda adequadamente à solicitação
 ###Instrução: Qual jogador(s) é da África do Sul?
 ###Tabelas: CREATE TABLE largest_companies (largest_companies_id AUTO_INCREMENT PRIMARY KEY, Rank INT, Company VARCHAR, Revenues (US$ billion) INT, Profit (US$ billion) INT, Assets (US$ billion) INT, Market value (US$ billion) INT) CREATE TABLE first_round (first_round_id AUTO_INCREMENT PRIMARY KEY, Place VARCHAR, Player VARCHAR, Country VARCHAR, Score INT, To par VARCHAR) CREATE TABLE 1_lyga (1_lyga_id AUTO_INCREMENT PRIMARY KEY, Position INT, Club VARCHAR, Games played INT, Wins INT, Draws INT, Loses INT, Goals scored INT, Goals conceded INT, Points INT) CREATE TABLE summary_of_qualification (summary_of_qualification_id AUTO_INCREMENT PRIMARY KEY, Confederation VARCHAR, Teams started VARCHAR, Teams that have secured qualification VARCHAR, Teams that can still qualify VARCHAR, Teams that have been eliminated VARCHAR, Remaining places in finals VARCHAR, Total places in finals VARCHAR, Qualifying start date VARCHAR, Qualifying end date VARCHAR) CREATE TABLE previous_clubs (previous_clubs_id AUTO_INCREMENT PRIMARY KEY, Club VARCHAR, Nickname VARCHAR, Years in Competition VARCHAR, No. of Premierships INT, Premiership Years VARCHAR)  
SELECT Player FROM first_round WHERE Country = south africa